Cheap Flights to San Francisco County | Popular Routes to San Francisco County from HK$389

Popular airlines to San Francisco County

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • JetBlue Airways

    JetBlue Airways

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to San Francisco County

Prices were available within the past 7 days and start at HK$389 for one-way flights and HK$842 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 17 Dec - Thu, 18 Dec
LAX
Los Angeles
SJC
San Jose
HK$842 Return, found 4 days ago
HK$842
Return
found 4 days ago
Select Delta flight, departing Wed, 17 Dec from Los Angeles to San Jose, returning Thu, 18 Dec, priced at HK$842 found 4 days ago
Delta
Mon, 2 Mar - Wed, 4 Mar
LAX
Los Angeles
SFO
San Francisco
HK$842 Return, found 4 days ago
HK$842
Return
found 4 days ago
Select Delta flight, departing Mon, 2 Mar from Los Angeles to San Francisco, returning Wed, 4 Mar, priced at HK$842 found 4 days ago
United
Mon, 2 Mar - Wed, 4 Mar
LAX
Los Angeles
SFO
San Francisco
HK$1,305 Return, found 4 days ago
HK$1,305
Return
found 4 days ago
Select United flight, departing Mon, 2 Mar from Los Angeles to San Francisco, returning Wed, 4 Mar, priced at HK$1,305 found 4 days ago
Alaska Airlines
Mon, 23 Feb - Mon, 23 Feb
LAX
Los Angeles
SFO
San Francisco
HK$1,336 Return, found 5 hours ago
HK$1,336
Return
found 5 hours ago
Select Alaska Airlines flight, departing Mon, 23 Feb from Los Angeles to San Francisco, returning Mon, 23 Feb, priced at HK$1,336 found 5 hours ago
American Airlines
Tue, 4 Nov - Wed, 5 Nov
LAX
Los Angeles
SFO
San Francisco
HK$1,380 Return, found 20 hours ago
HK$1,380
Return
found 20 hours ago
Select American Airlines flight, departing Tue, 4 Nov from Los Angeles to San Francisco, returning Wed, 5 Nov, priced at HK$1,380 found 20 hours ago
Hawaiian Airlines
Wed, 15 Apr - Sat, 18 Apr
LAX
Los Angeles
SFO
San Francisco
HK$1,541 Return, found 5 hours ago
HK$1,541
Return
found 5 hours ago
Select Hawaiian Airlines flight, departing Wed, 15 Apr from Los Angeles to San Francisco, returning Sat, 18 Apr, priced at HK$1,541 found 5 hours ago
Porter Airlines
Thu, 30 Oct - Wed, 5 Nov
YYZ
Toronto
SFO
San Francisco
HK$2,210 Return, found 11 hours ago
HK$2,210
Return
found 11 hours ago
Select Porter Airlines flight, departing Thu, 30 Oct from Toronto to San Francisco, returning Wed, 5 Nov, priced at HK$2,210 found 11 hours ago
Air Canada
Thu, 15 Jan - Thu, 22 Jan
YYZ
Toronto
SFO
San Francisco
HK$2,494 Return, found 20 hours ago
HK$2,494
Return
found 20 hours ago
Select Air Canada flight, departing Thu, 15 Jan from Toronto to San Francisco, returning Thu, 22 Jan, priced at HK$2,494 found 20 hours ago
Alaska Airlines
Wed, 19 Nov - Tue, 2 Dec
LAX
Los Angeles
OAK
Oakland
HK$2,788 Return, found 6 days ago
HK$2,788
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 19 Nov from Los Angeles to Oakland, returning Tue, 2 Dec, priced at HK$2,788 found 6 days ago
WestJet
Sat, 10 Jan - Sun, 3 May
YYZ
Toronto
SFO
San Francisco
HK$2,925 Return, found 14 hours ago
HK$2,925
Return
found 14 hours ago
Select WestJet flight, departing Sat, 10 Jan from Toronto to San Francisco, returning Sun, 3 May, priced at HK$2,925 found 14 hours ago
Expedia offers flights to San Francisco County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to San Francisco County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to San Francisco County that have flexible change policies?
We know that travel schedules can change from one minute to the next, so reserving a flexible airfare with Expedia is always a wise idea. Simply click on "No change fee" directly under the "Flexible change policies" filter. Your low-cost, flexible flight to San Francisco County is just a few clicks away.
Which airlines fly to San Francisco County?
Find a seat with one of these airlines and dynamic San Francisco County will be all yours to explore:

  • United Airlines - 5,914 flights to or near San Francisco County each month, including 5,914 flights to San Francisco Intl. Airport (SFO) per month.
  • Alaska Airlines - 2,349 flights to or near San Francisco County each month, including 2,349 flights to San Francisco Intl. Airport (SFO) per month.
  • Delta Air Lines - 1,222 flights to or near San Francisco County each month, including 1,222 flights to San Francisco Intl. Airport (SFO) per month.

How can I find cheap tickets to San Francisco County?
For an amazing deal to San Francisco County, book well ahead of time. Also consider using Expedia's handy "flexible dates" feature at the top of your search results. This will show you prices for the days around your travel dates. In the last seven days, HK$842 was the best price for a flight to San Francisco County.
How much is a flight to San Francisco County?
The cost of a round-trip journey to San Francisco County in the last seven days ranged between HK$842 and HK$4,900. If you were traveling one way from Los Angeles (LAX), you could have landed an affordable fare from only HK$389.
What are the most popular airports to fly into in San Francisco County?
A major gateway to San Francisco County, about 11,935 flights land at San Francisco Intl. Airport (SFO) every month. Look for a great deal, reserve your seat and prepare to enjoy the best of this popular region.
When is the cheapest time to fly to San Francisco County?
If you're not set on what day you travel to San Francisco County, leave earlier in the week. The most affordable day to take off is generally Tuesday, followed by Monday. Saturday is typically the priciest day, with lots of vacationers choosing to take off on the weekend.
How much is a plane ticket to San Francisco County?
In the last seven days, journeys to San Francisco County varied between HK$842 and HK$4,900. Prices generally depend on the departure time, seating class, airline and how early the fare is booked.
What months are the cheapest to book a flight to San Francisco County?
February is the most affordable month to lock in a seat for your San Francisco County escape. Tickets cost the most during the festive month of December, so keep clear of this time if possible.

Trending flights to San Francisco County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 5 Nov - Wed, 12 Nov
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,900 Return, just found
HK$4,900
Return
just found
Select Air Canada flight, departing Wed, 5 Nov from Hong Kong SAR to San Francisco, returning Wed, 12 Nov, priced at HK$4,900 just found
*Available to Expedia members.